Re: [GRASS-user] starspan with grass support compilation failure

Hi, 2009/9/29 Nikos Alexandris > On Tue, 2009-09-29 at 10:09 +0200, Xavier Delaunay wrote: > > I had the same compilation error when compiling Starspan, although I am > > not using GRASS. I googled the error message and I found your post. > If you are willing to use GDAL&Python, you can pretty

Re: [GRASS-user] How to use r.in.gdal and gdal to read MODIS NDVI/EVI (HDF4) data?

2009/9/3 Tveraa, Torkild > Hi all, > > I am trying to use gdal and r.in.gdal to read MODIS/HDF4 following the > instructions at http://grass.osgeo.org/wiki/MODIS but I am obviously doing > something wrong ☺ > > gdal_translate > HDF4_EOS:EOS_GRID:"MOD13Q1.A2006129.h18v01.005.2008321145449.hdf":MOD

Re: [GRASS-user] subsampling to a coarser resolution

Hi, 2009/9/2 jamesmcc > > I have a raster at 30m resolution in which is nested another raster at 1.5m > resolution. I want to average the 4 points in the center of the higher res > raster (in [row,col] enumerating from 1: [10,10], [10,11], [11,10] and > [11,11]) and assign this to the nesting ce

Re: [GRASS-user] How to list all unique pixel values (of a raster) covered by polygons (areas) for each polygon separately(?)

On Jan 17, 2008 4:30 PM, <[EMAIL PROTECTED]> wrote: > How can I get listed all unique pixel values enclosed in > each of the polygons I digitised (and for which the univ. > stats are calculated)? > Can't you just rasterise your polygons, and use that as a mask with r.mapcalc? You can loop around